linux-kernel - [GIT PULL] Page Table Isolation (PTI) v4.14 backporting base tree

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Date:   Sun, 17 Dec 2017 16:16:04 +0100
From:   Ingo Molnar <mingo@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        "H. Peter Anvin" <hpa@...or.com>, Dave Hansen <dave@...1.net>,
        Borislav Petkov <bp@...en8.de>,
        Andy Lutomirski <luto@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] Page Table Isolation (PTI) v4.14 backporting base tree

Linus,

Please pull the latest WIP.x86-pti.base-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.x86-pti.base-for-linus

   # HEAD: 2aeb07365bcd489620f71390a7d2031cd4dfb83e x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow

Note, this tree should be pulled after:

  [RFC GIT PULL] Page Table Isolation (PTI) preparatory tree

This tree contains the v4.14 PTI backport preparatory tree, which consists of four 
merges of upstream trees and 7 cherry-picked commits, which the upcoming PTI work 
depends on:

 e5d77a73f364: Merge commit 'upstream-x86-virt' into WIP.x86/mm
 2ec077c186a0: Merge branch 'upstream-acpi-fixes' into WIP.x86/pti.base
 650400b2ccb8: Merge branch 'upstream-x86-selftests' into WIP.x86/pti.base
 0fd2e9c53d82: Merge commit 'upstream-x86-entry' into WIP.x86/mm

 2aeb07365bcd: x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow
 3382290ed2d5: locking/barriers: Convert users of lockless_dereference() to READ_ONCE()
 c2bc66082e10: locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE()
 ab95477e7cb3: bpf: fix build issues on um due to mising bpf_perf_event.h
 2fe1bc1f501d: perf/x86: Enable free running PEBS for REGS_USER/INTR
 f2dbad36c55e: x86: Make X86_BUG_FXSAVE_LEAK detectable in CPUID on AMD
 a8b4db562e72: x86/cpufeature: Add User-Mode Instruction Prevention definitions

pulling this should generate a trivial conflict in arch/x86/kernel/cpu/Makefile, 
which after resolution should result in a no-op merge.

 Thanks,

	Ingo

------------------>
Andi Kleen (1):
      perf/x86: Enable free running PEBS for REGS_USER/INTR

Andrey Ryabinin (1):
      x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow

Daniel Borkmann (1):
      bpf: fix build issues on um due to mising bpf_perf_event.h

Ingo Molnar (4):
      Merge commit 'upstream-x86-entry' into WIP.x86/mm
      Merge branch 'upstream-x86-selftests' into WIP.x86/pti.base
      Merge branch 'upstream-acpi-fixes' into WIP.x86/pti.base
      Merge commit 'upstream-x86-virt' into WIP.x86/mm

Ricardo Neri (1):
      x86/cpufeature: Add User-Mode Instruction Prevention definitions

Rudolf Marek (1):
      x86: Make X86_BUG_FXSAVE_LEAK detectable in CPUID on AMD

Will Deacon (2):
      locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE()
      locking/barriers: Convert users of lockless_dereference() to READ_ONCE()

[ no-op tree, no diffstat. ]